internal static protected void WriteElementExtensions(XmlWriter writer, SyndicationItem item, string version)
{
if (item == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("item");
}
item.WriteElementExtensions(writer, version);
}
internal static protected void WriteElementExtensions(XmlWriter writer, SyndicationItem item, string version)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
item.WriteElementExtensions(writer, version);
}
protected internal static void WriteElementExtensions (XmlWriter writer, SyndicationItem item, string version)
{
if (item == null)
throw new ArgumentNullException ("item");
item.WriteElementExtensions (writer, version);
}
